Alert archive / Texas / Mesoscale Discussions in 2007
Mesoscale Discussion 1148
The Storm Prediction Center issued this mesoscale discussion at Jun 14, 2007, 1:37 PM CDT for 31 counties in Texas. It was in force for 113 min.
The area
The outline as issued.
The facts
- Issued
- Jun 14, 2007, 1:37 PM CDT (18:37 UTC)
- Expired
- Jun 14, 2007, 3:30 PM CDT
- In force
- 113 min
- Issued by
- the Storm Prediction Center
All 31 counties
Anderson County, TX, Brazos County, TX, Burleson County, TX, Camp County, TX, Cherokee County, TX, Delta County, TX, Franklin County, TX, Freestone County, TX, Gregg County, TX, Grimes County, TX, Henderson County, TX, Hopkins County, TX, Houston County, TX, Hunt County, TX, Kaufman County, TX, Leon County, TX, Limestone County, TX, Madison County, TX, Milam County, TX, Navarro County, TX, Rains County, TX, Robertson County, TX, Rockwall County, TX, Rusk County, TX, Smith County, TX, Titus County, TX, Trinity County, TX, Upshur County, TX, Van Zandt County, TX, Walker County, TX, Wood County, TX
The radar
The Dallas/Ft Worth radar (KFWS), 149 km from the middle of the area, began a volume at 18:39 UTC, the scan nearest the moment this went out.
Open the radar archive at this moment
The archived warnings, watches and discussions in force at that minute are drawn over the scan, this one among them.
The nearest sounding before it
Fort Worth, TX (KFWD), launched 12:00Z, 6.6 hours before the alert went out and 160 km from the middle of its area. This is the routine balloon launch nearest before it, the air the forecaster had in hand, not a measurement taken for the alert.
- Mixed-layer CAPE
- 278 J/kg
- Mixed-layer CIN
- -167 J/kg
- Mixed-layer LCL
- 1430 m above ground
- 0-6 km bulk shear
- 9 kt
- 0-1 km storm-relative helicity
- -1 m²/s²
- 0-3 km storm-relative helicity
- -44 m²/s²
- Significant tornado parameter
- 0.0
- Supercell composite
- 0.0
The text
As transmitted, in the capitals the NWS used until 2016.
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</html>SPC that day
Everything else SPC issued on the same UTC day.
| Issued | Product | Office | Counties | Lasted |
|---|---|---|---|---|
| Jun 13, 7:34 PM CDT | Mesoscale Discussion | SPC | Collingsworth, Hemphill, Lipscomb, Wheeler | 116 min |
| Jun 13, 10:25 PM CDT | Mesoscale Discussion | SPC | Archer, Baylor, Bosque, Clay, Comanche, Erath and 10 more | 2 hr |
| Jun 14, 1:20 PM CDT | Mesoscale Discussion | SPC | Archer, Baylor, Brown, Callahan, Childress, Clay and 30 more | 115 min |
| Jun 14, 2:33 PM CDT | Mesoscale Discussion | SPC | Lipscomb, Ochiltree | 117 min |
| Jun 14, 5:35 PM CDT | Mesoscale Discussion | SPC | Austin, Bastrop, Blanco, Burleson, Caldwell, Colorado and 14 more | 115 min |
Nearby
Mesoscale Discussions in Texas, 2007Every mesoscale discussion in 2007
Sources
The product and its follow-ups from the Iowa Environmental Mesonet's archive of National Weather Service and Storm Prediction Center text; the sounding from the Mesonet's radiosonde archive; radar from the NEXRAD Level II archive.